From 1ee1295c23c6a62b957a8a593639460b592b9b64 Mon Sep 17 00:00:00 2001
From: Marcus Brinkmann <marcus@gnu.org>
Date: Fri, 15 Aug 2003 21:07:31 +0000
Subject: 2003-08-11  Marco Gerards  <metgerards@student.han.nl>

	* console.c (cons_vcons_set_dimension): New function.
	* display.h (display_ops): New interface set_dimension.
	* ncursesw.c (ncursesw_set_dimension): New function.
	(ncursesw_displ): Add ncursesw_set_dimension.
	(ncurses_lock): Make variable static.
	(current_width): New variable.
	(current_height): Likewise.
	(cursor_state): Likewise.
	(cursor_hidden): Likewise.
	(driver_ncursesw_ops): Added ncursesw_set_dimension.
	* vga.c (current_width): New variable.
	(current_height): Likewise.
	(vga_display_set_cursor_status): If the cursor is outside the
	screen, don't change the visibility.
	(vga_display_set_cursor_pos): Don't set the cursor outside the
	physical screen.  Update cursor_hidden and hide/unhide
	to match cursor_hidden.  Function moved to above
	vga_display_set_cursor_status.
	(vga_display_scroll): Report an error when scrolling is not
	possible.
	(vga_display_clear): Recalculate cols, rows and length.
	(vga_display_write): Make it wrap around the edge.
	(vga_set_dimension): New function.
	(vga_disp_ops): Added vga_set_dimension.

	* ncursesw.c (conspad): New variable.
	(padx): Likewise.
	(pady): Likewise.
	(autoscroll): Likewise.
	(refresh_screen): new function.
	(input_loop): Use conspad instead of (the default) stdscr.
	Call console_exit instead of exiting here.  Add keybindings
	'j, 'k', 'l' and 'i' to scroll the console, add keybinding 'a'
	to switch autoscroll.
	(mvwputsn): Use conspad instead of (the default) stdscr.
	(ncursesw_scroll): Likewise.
	(ncursesw_write): Likewise.
	(ncursesw_driver_start): Likewise. Initialize conspad.
	(ncursesw_update): Call refresh_screen to refresh the console.
	(ncursesw_set_cursor_pos): Use conspad instead of (the default)
	stdscr.  Make the console autoscroll.

	* ncursesw.c (ncursesw_driver_start): Remove endwin call at
	the end of the function.

	* ncursesw.c (ncursesw_set_cursor_status): If the status can
	not be set, use another status that can sanely be used instead
	of the unavailable status.
---
 console-client/console.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'console-client/console.c')

diff --git a/console-client/console.c b/console-client/console.c
index 34573580..0fb3aa97 100644
--- a/console-client/console.c
+++ b/console-client/console.c
@@ -1,5 +1,5 @@
 /* console.c -- A pluggable console client.
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    Written by Marcus Brinkmann.
 
    This program is free software; you can redistribute it and/or
@@ -354,6 +354,23 @@ cons_vcons_set_scroll_lock (vcons_t vcons, int onoff)
   mutex_unlock (&global_lock);
 }
 
+
+/* The user must define this function.  Clear the existing screen
+   matrix and set the size of the screen matrix to the dimension COL x
+   ROW.  This call will be immediately followed by a call to
+   cons_vcons_write that covers the whole new screen matrix.  */
+error_t
+cons_vcons_set_dimension (vcons_t vcons, uint32_t col, uint32_t row)
+{
+  mutex_lock (&global_lock);
+  if (vcons == active_vcons)
+    display_iterate
+      if (display->ops->set_dimension)
+	display->ops->set_dimension (display->handle, col, row);
+  mutex_unlock (&global_lock);
+  return 0;
+}
+
 
 /* Console-specific options.  */
 static const struct argp_option
-- 
cgit v1.2.3